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Worksheets

Parts of Microscope Review

Total questions: 21

Worksheet time: 11mins

Name
Class
Date
1.

Identify the part of the microscope labeled #9

a)

eyepiece

b)

objective lens

c)

coarse focus knob

d)

fine focus know

2.
What is number 13?
a)
eyepiece
b)
body tube
c)
coarse focus
d)
fine focus
3.
Number 10
a)
Stage
b)
Stage Clips
c)
Diaphragm
d)
Base
4.
Number 3
a)
Ocular Lens
b)
Objective Lens
c)
Diaphragm
d)
Base
5.

What is the correct name for the part of the microscope labeled #12?

a)

eyepiece

b)

base

c)

nosepiece

d)

arm

6.

What is the correct name for the part of the microscope labeled #10?

a)

eyepiece

b)

base

c)

fine adjustment

d)

arm

7.

What is the correct name for the part of the microscope labeled #5?

a)

eyepiece

b)

arm

c)

mirror

d)

nosepiece

8.

Which part is C?

a)

coarse adjustment knob

b)

arm

c)

fine adjustment knob

d)

base

9.

Which part is H?

a)

coarse adjustment knob

b)

diaphragm

c)

fine adjustment knob

d)

light source

10.

Which part is M?

a)

fine adjustment knob

b)

diaphragm

c)

light source

d)

arm

11.

It controls the passing of light in the opening of the stage.

a)

diaphragm

b)

base

c)

eyepiece/ocular lens

d)

body tube

12.

It allows you to look through and observe the enlarged image of the objective.

a)

stage

b)

ocular lens / eyepiece

c)

condenser

d)

mirror

13.

It magnifies the image.

a)

mirror

b)

iris diaphragm

c)

objective lenses

d)

stage clip

14.

These are used to support and hold the slide in place.

a)

arm and base

b)

stage and stage clip

c)

body tube

d)

objective lenses

15.

It moves the stage up and down and brings the image of the object into fine focus producing a clearer and more detailed view of the object.

a)

coarse adjustment knob

b)

fine adjustment knob

c)

revolving / rotating nosepiece

d)

objective lenses

16.

Connect the body tube to the base. One hand should be around this part when carrying a microscope.

a)

arm

b)

base

c)

eyepiece

d)

nosepiece

17.

Supports the weight of the microscope. One hand should be under this part when carrying a microscope.

a)

eyepiece

b)

body tube

c)

arm

d)

base

18.

The objective lenses are attached to this part. It allows you to rotate and switch lenses.

a)

nosepiece

b)

eyepiece

c)

stage

d)

condenser

19.

The first knob you should use. It moves the stage up or down.

a)

coarse adjustment knob

b)

fine adjustment knob

c)

eyepiece

d)

base

20.

When you first focus the slide you want to view under the microscope, which objective lens power should you always start with (because it has the largest field of view)?

a)

4x magnification power lens (low)

b)

10x magnification power lens (medium)

c)

40x magnification power lens (high)

d)

400x magnification power lens (highest)

21.

How much magnification power does the microscope's eyepiece have?

a)

10x magnification power

b)

5x magnification power

c)

100x magnification power

d)

2x magnification power